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发明名称
Opto-electric color correction apparatus
摘要
申请公布号
US2691917(A)
申请公布日期
1954.10.19
申请号
US19510210265
申请日期
1951.02.09
申请人
CURRY PAUL N
发明人
CURRY PAUL N.
分类号
H04N1/60
主分类号
H04N1/60
代理机构
代理人
主权项
地址
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